Approach to Oligometastatic Cancer in the Elderly Patient

Patients with advanced cancer who have "oligometastatic" disease (OMD) have a limited burden of metastatic sites such that they may benefit from definitive therapies with limited toxicities. The incidence of cancers diagnosed in the elderly is increasing and treatment choices for them are often made because of their vulnerability to side effects. The present review discusses treatment of the elderly with OMD considering cancer outcomes and treatment toxicity.

Stereotactic body radiation therapy (SBRT) is emerging as a standard in the management of OMD because of its excellent local control and minimal toxicity. Phase II trials suggest that SBRT added to palliative therapy may improve overall survival and may delay the initiation of systemic therapy in OMD patients. Elderly patients are well represented in OMD studies SBRT will contribute significantly to the management of OMD in the elderly patient population by optimizing cancer control and limiting side effects.